Question

in ∆pqr,angle r=p,qr=4cm and pr=5cm. find the length of side pq

Answer 1

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IT IS YOUR ANSWER.

Answer 2

Given,

A ∆ pqr where,

∠r = ∠p

qr = 4cm

pr = 5cm

To Find,

Length of side pq

Solution,

Since, ∠r = ∠p

∆pqr is an Isosceles Triangle.

We know that, in an isosceles triangle two sides opposite to two equal angles are equal.

Therefore,

Sides opposite to ∠r and ∠p that is, side pq and side qr are equal.

Hence, pq = qr

            pq = 4cm

Length of side pq is 4cm.